LiFePO4 batteries typically have a nominal voltage of roughly 3.2V per cell; therefore, in a battery pack, several cells are linked in series or parallel to obtain the required voltage and capacity. To illustrate, a 12V LiFePO4 battery in most cases has four cells in series (3.2V 4 = 12.8V nominal), and a 48V battery may have fifteen cells in series. For accurate system design, it is important to comprehend LiFePO4 voltage as it influences the integration with chargers, inverters, and other electrical parts, guaranteeing optimal function of energy storage systems.